This strong 600mm STICKMAN branded aluminium alloy sausage caulking gun is designed to fit glue sausages, silicone, gap filler and adhesive cartridges distributing the material evenly with a smooth trigger action. It's lightweight and features a durable aluminium alloy body. (included with the gun is 1 nozzle and 1 circle plunger) Finish: Silver Anodised Code: MCGUN (1 Gun)           MCGUN/CTN (12 Guns) Replacement Nozzle for Stickman Sausage GunCode:  MCNOZ (1 Nozzle)            MCNOZ/BAG (Bag of 10 Nozzles) Replacement Plunger for Stickman Sausage Gun Code: MCPLU (1 Plunger)           MCLPU/BAG (Bag of 5 Plungers) Video on how to use here